Chemistry A-Level
Sustainability
What Sustainability means in Chemistry A-Level, as defined for OCR.
Definition of Sustainability
Check what you remember
Read the wording for your board, then hide it and explain Sustainability in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Supported by high atom economy because fewer raw materials are wasted per tonne of product and the process makes more efficient use of finite resources.
Topics that use Sustainability
- Amount of substance (OCR A-Level)
Related terms
- amount of substance
- atom economy
- Atom economy and by-products
- Concentration in mol dm⁻³
- Converting between cm³ and dm³
- Converting between moles and number of particles
- Empirical formula
- Empirical formula mass and molecular formula multiplier
Using Sustainability in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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